make -C tools/testing/selftests TARGETS="net" TEST_PROGS=msg_zerocopy.sh TTEST_GEN_PROGS="" run_tests
make: Entering directory '/home/virtme/testing/wt-3/tools/testing/selftests'
make[1]: Entering directory '/home/virtme/testing/wt-3/tools/testing/selftests/net'
make[1]: Nothing to be done for 'all'.
make[1]: Leaving directory '/home/virtme/testing/wt-3/tools/testing/selftests/net'
make[1]: Entering directory '/home/virtme/testing/wt-3/tools/testing/selftests/net/lib'
make[1]: Nothing to be done for 'all'.
make[1]: Leaving directory '/home/virtme/testing/wt-3/tools/testing/selftests/net/lib'
make[1]: Entering directory '/home/virtme/testing/wt-3/tools/testing/selftests/net'
TAP version 13
1..1
# overriding timeout to 7200
# selftests: net: msg_zerocopy.sh
# 2.57 [+2.57] 
# 2.57 [+0.00] ipv4 tcp -t 1 tx-rx
# 2.57 [+0.00] 
# 4.22 [+1.65] tx=6360 (396 MB) txc=0 zc=n
# 4.62 [+0.40] rx=3180 (396 MB)
# 4.63 [+0.01] 
# 4.63 [+0.00] ipv4 tcp -z -t 1 tx-rx
# 4.63 [+0.00] 
# 6.32 [+1.70] tx=3860 (240 MB) txc=3860 zc=n
# 6.68 [+0.36] rx=1931 (240 MB)
# 6.69 [+0.01] OK
# 9.63 [+2.94] 
# 9.63 [+0.00] ipv6 tcp -t 1 tx-rx
# 9.63 [+0.00] 
# 11.26 [+1.63] tx=6210 (387 MB) txc=0 zc=n
# 11.66 [+0.40] rx=3105 (387 MB)
# 11.66 [+0.01] 
# 11.66 [+0.00] ipv6 tcp -z -t 1 tx-rx
# 11.66 [+0.00] 
# 13.33 [+1.67] tx=3894 (242 MB) txc=3894 zc=n
# 13.69 [+0.36] rx=1948 (242 MB)
# 13.70 [+0.01] OK
# 16.59 [+2.90] 
# 16.59 [+0.00] ipv4 udp -t 1 tx-rx
# 16.59 [+0.00] 
# 18.23 [+1.64] tx=7498 (467 MB) txc=0 zc=n
# 18.73 [+0.50] rx=7498 (467 MB)
# 18.73 [+0.00] 
# 18.73 [+0.00] ipv4 udp -t 1 tx-only
# 18.73 [+0.00] 
# 20.12 [+1.38] tx=8019 (500 MB) txc=0 zc=n
# 20.12 [+0.01] 
# 20.12 [+0.00] ipv4 udp -z -t 1 tx-rx
# 20.13 [+0.00] 
# 21.73 [+1.61] tx=3854 (240 MB) txc=3854 zc=n
# 22.23 [+0.50] rx=3854 (240 MB)
# 22.24 [+0.01] 
# 22.24 [+0.00] ipv4 udp -z -t 1 tx-only
# 22.24 [+0.00] 
# 23.61 [+1.37] tx=4244 (264 MB) txc=4244 zc=y
# 23.62 [+0.01] OK
# 26.43 [+2.81] 
# 26.43 [+0.00] ipv6 udp -t 1 tx-rx
# 26.43 [+0.00] 
# 28.10 [+1.67] tx=7498 (467 MB) txc=0 zc=n
# 28.60 [+0.50] rx=7498 (467 MB)
# 28.61 [+0.00] 
# 28.61 [+0.00] ipv6 udp -t 1 tx-only
# 28.61 [+0.00] 
# 29.97 [+1.36] tx=7996 (498 MB) txc=0 zc=n
# 29.98 [+0.01] 
# 29.98 [+0.00] ipv6 udp -z -t 1 tx-rx
# 29.98 [+0.00] 
# 31.60 [+1.62] tx=3852 (240 MB) txc=3852 zc=n
# 32.10 [+0.50] rx=3852 (240 MB)
# 32.11 [+0.00] 
# 32.11 [+0.00] ipv6 udp -z -t 1 tx-only
# 32.11 [+0.00] 
# 33.47 [+1.36] tx=4297 (268 MB) txc=4297 zc=y
# 33.48 [+0.01] OK
# 33.73 [+0.25] OK. All tests passed
ok 1 selftests: net: msg_zerocopy.sh
make[1]: Leaving directory '/home/virtme/testing/wt-3/tools/testing/selftests/net'
make: Leaving directory '/home/virtme/testing/wt-3/tools/testing/selftests'
xx__-> echo $?
0
xx__-> echo scan > /sys/kernel/debug/kmemleak
xx__-> echo scan > /sys/kernel/debug/kmemleak && cat /sys/kernel/debug/kmemleak
xx__->